X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=moebius2.git;a=blobdiff_plain;f=view.c;fp=view.c;h=742db8075e6d3e9df854397fd4441079673d5d79;hp=cfa39753f1e89d29329ce115d1328c98c9914f57;hb=5d7d80c871a0e44729c520e76063369482316636;hpb=b462f455cbaa1d716ff6d7b83ae4e1092ba3092a

diff --git a/view.c b/view.c
index cfa3975..742db80 100644
--- a/view.c
+++ b/view.c
@@ -107,7 +107,7 @@ static void generate_display_list(void) {
 static int dl_compare(const void *tav, const void *tbv) {
   int i;
   const Triangle *const *tap= tav, *ta= *tap;
-  const Triangle *const *tbp= tbp, *tb= *tbp;
+  const Triangle *const *tbp= tbv, *tb= *tbp;
   double za=0, zb=0;
   for (i=0; i<3; i++) {
     za += ta->vertex[i][2];
@@ -148,7 +148,7 @@ static void drawtriangle(const Triangle *t) {
   int i;
 
   for (i=0; i<3; i++) {
-    double *v= t->vertex[i];
+    const double *v= t->vertex[i];
     double x= v[0];
     double y= v[1];
     double z= v[2];